Make test variable names clearer

Author: omichowdhury

__tests__/formatItem.unit.test.js

@@ -29,12 +29,12 @@ DefaultTable.entities = new Entity({
     test: 'map',
     linked1: ['sk',0, { save: false }],
     linked2: ['sk',1, { save: false }],
-    composite: { type: 'string', alias: 'composite_alias' },
-    linked_alias1: ['composite',0, { save: false, alias: 'linked_alias2' }],
-    linked_alias3: ['composite',1, { save: false, alias: 'linked_alias4' }],
+    composite1: { type: 'string', alias: 'composite1_alias' },
+    linked3: ['composite1',0, { save: false }],
+    linked4: ['composite1',1, { save: false, alias: 'linked4_alias' }],
     composite2_alias: { type: 'string', map: 'composite2' },
-    linked_alias5: ['composite2_alias',0, { save: false }],
-    linked_alias7: ['composite2_alias',1, { save: false }],
+    linked5: ['composite2_alias',0, { save: false, }],
+    linked6: ['composite2_alias',1, { save: false, alias: 'linked6_alias' }],
   }
 })
 
@@ -89,14 +89,14 @@ describe('formatItem', () => {
     expect(result).toEqual({ linked1: 'test1' })
   })
 
-  it('formats item with linked aliased fields', () => {
-    let result = formatItem(DocumentClient)(DefaultTable.User.schema.attributes,DefaultTable.User.linked,{ composite: 'test1#test2' })  
-    expect(result).toEqual({ composite_alias: 'test1#test2', linked_alias2: 'test1', linked_alias4: 'test2' })
+  it('formats item with linked aliased composite field', () => {
+    let result = formatItem(DocumentClient)(DefaultTable.User.schema.attributes,DefaultTable.User.linked,{ composite1: 'test1#test2' })  
+    expect(result).toEqual({ composite1_alias: 'test1#test2', linked3: 'test1', linked4_alias: 'test2' })
   })
 
-  it('formats item with linked mapped fields', () => {
-    let result = formatItem(DocumentClient)(DefaultTable.User.schema.attributes,DefaultTable.User.linked,{ composite2: 'test1#test2' })  
-    expect(result).toEqual({ composite2_alias: 'test1#test2', linked_alias5: 'test1', linked_alias7: 'test2' })
+  it('formats item with linked mapped composite field', () => {
+    let result = formatItem(DocumentClient)(DefaultTable.User.schema.attributes,DefaultTable.User.linked,{ composite2: 'test1#test2'  })  
+    expect(result).toEqual({ composite2_alias: 'test1#test2', linked5: 'test1', linked6_alias: 'test2' })
   })
 
   it('passes through attribute not specified in entity', () => {